Finding the Third Proportional to 101,460,421.50 and 222,312,162

Step by Step Solution

1. Step 1: Write the proportion equation
   101,460,421.50 : 222,312,162 = 222,312,162 : x
2. Step 2: Convert to fraction form
   101,460,421.50/222,312,162 = 222,312,162/x
3. Step 3: Cross multiply
   101,460,421.50x = 222,312,162 × 222,312,162
4. Step 4: Simplify right side
   101,460,421.50x = 49,422,697,373,114,240
5. Step 5: Solve for x
   x = 49,422,697,373,114,240/101,460,421.50
6. Step 6: Final answer
   x = 487,113,069.73